Mailbox, the soon to be released Gmail client for iOS that’s unlike any other on the App Store, can now be reserved through the company’s website. If you’re not familiar with Mailbox, it’s a highly unique email app that’s designed to help you reach the ever elusive goal of “Inbox Zero”. Using intuitive swipes, you can easily archive or trash your messages, and even snooze emails for reading at a later time (choose between preset categories or pick your own date/time). Snoozed messages will then archived and removed from view, and eventually return to your inbox automatically, thus allowing you to concentrate on what’s important.